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Central Massachusetts Ambulatory Endoscopy CenterCentral Massachusetts Ambulatory Endoscopy Center

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Named a 2025 Best Ambulatory Surgery Center by U.S. News & World Report

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Beat the Trend. Get Screened at 45!

More Young Adults Are Getting Colon Cancer.

Schedule Your Colonoscopy Today

Celebrating Our Patient Experience Scores

Our Ratings Exceed National Averages

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No Out-of-Pocket Expense for Your Colonoscopy

By May 31, 2022, most health insurance plans will fully cover this procedure to evaluate a positive stool-based test for colon cancer. Check with your insurance about your coverage.

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Take a virtual tour of our center today.

Prevent Colon Cancer

Learn more about colonoscopies.

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About Us

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Why Choose Us?

Our gastroenterologists and staff at Central Massachusetts Ambulatory Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD). Central Massachusetts Ambulatory Endoscopy Center is skilled in performing a myriad of digestive procedures, including colonoscopy, esophageal dilation, flexible sigmoidoscopy and upper endoscopy.

We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards as the center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).

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For Your Visit

We are committed to ensuring your experience with us is relaxed and worry-free, from your first office visit through your post-procedure follow-up. To assist us, we ask you read and comply with all guidelines.

We’re pleased to announce our partnership with StopColonCancerNow.com to help boost colon cancer screenings and prevention for residents in the Leominster area.

Insurance and Billing

Central Massachusetts Ambulatory Endoscopy Center accepts most major insurance. As a courtesy to you, we will bill your insurance carrier; however, we cannot tell you what your policy will cover.

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Find Our Center

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Meet Our Physicians

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Elliot J. Feinberg Elliot J. Feinberg M.D. Mariann C. Padron Gleich Mariann C. Padron Gleich M.D. Amin K. Soltani Amin K. Soltani M.D. Min Soo S. Song Min Soo S. Song M.D. Vernu Visvalingam Vernu Visvalingam M.D. Wankin J. Yu Wankin J. Yu M.D.
4.7/5
4.7 /5
301 Reviews

Google
5.0/5
Jan 28, 2026
Google • Central Massachusetts Ambulatory Endoscopy Center

Google
3.0/5
Jan 28, 2026
Google • Central Massachusetts Ambulatory Endoscopy Center

Communication is a huge problem. Results from over 6 months ago never have been received by PCP. Even Drs in Boston who actually ordered test also never have received results I've never had follow up after multiple procedures. It's impeded me from getting accurate diagnosis. It will be 2 yrs and still trying to pull everything together & things have progressively worsened. Great Anesthesiologist, nurses and front desk help

Google
5.0/5
Jan 27, 2026
Google • Central Massachusetts Ambulatory Endoscopy Center

The staff is incredible here. They all work well together. The atmosphere is relaxing, even though it is a stressful thing.

Google
5.0/5
Jan 27, 2026
Google • Central Massachusetts Ambulatory Endoscopy Center

My experience was very good. From meeting with Dr. V to the team that assisted him. They explained everything, made me feel more relaxed from beginning to end. I won't have a problem going back in five years. Very pleased with the visit. The Dr and entire staff were amazing.

Google
5.0/5
Jan 27, 2026
Google • Central Massachusetts Ambulatory Endoscopy Center

Very welcoming and friendly experience. Thanks you


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Patient Finds Answers Through Timely GI Evaluation at ASC

Discover how one patient found answers for chronic digestive issues at an ambulatory surgery center (ASC).

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You're Not Too Young: Why Colon Cancer Screening Matters

You're Not Too Young: Why Colon Cancer Screening Matters

Colorectal cancer is increasingly affecting adults under 50, making it a growing concern among younger populations.

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A U.S. News & World Report Best Ambulatory Surgery Center!

A U.S. News & World Report Best Ambulatory Surgery Center!

For the second year, our center has been named one of the Best Ambulatory Surgery Centers in the nation by U.S. News & World Report.

Read More
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Central Massachusetts Ambulatory Endoscopy Center
105 Erdman Way,
Leominster, MA 01453

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